156282972 has 48 divisors (see below), whose sum is σ = 399440160. Its totient is φ = 47337472.

The previous prime is 156282937. The next prime is 156282983. The reversal of 156282972 is 279282651.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7293 + ... + 19124.

It is an arithmetic number, because the mean of its divisors is an integer number (8321670).

Almost surely, 2^156282972 is an apocalyptic number.

156282972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

156282972 is an abundant number, since it is smaller than the sum of its proper divisors (243157188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

156282972 is a wasteful number, since it uses less digits than its factorization.

156282972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26470 (or 26468 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 156282972 is about 12501.3188104296. The cubic root of 156282972 is about 538.6465557210.

It can be divided in two parts, 156 and 282972, that added together give a triangular number (283128 = T₇₅₂).

The spelling of 156282972 in words is "one hundred fifty-six million, two hundred eighty-two thousand, nine hundred seventy-two".